40894370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33797}}^1$

素因数の和:33826

約数の個数: 24

約数和(自身を含む): 80912412

約数和(自身を除く): 40018042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 33797, 67594, 168985, 337970, 371767, 743534, 1858835, 3717670, 4089437, 8178874, 20447185, 40894370]

約数ペア:

[(1, 40894370), (2, 20447185), (5, 8178874), (10, 4089437), (11, 3717670), (22, 1858835), (55, 743534), (110, 371767), (121, 337970), (242, 168985), (605, 67594), (1210, 33797)]